<template>
<!-- 设备升级 -->
  <div class="app-container">
    <el-form v-show="showSearch" ref="queryForm" :model="queryParams" :inline="true" label-width="68px">
      <el-form-item :label="$t('edition.name')" prop="name">
        <el-input
            v-model="queryParams.name"
            :placeholder="$t('edition.nameInput')"
            clearable
            size="small"
            @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item :label="$t('edition.style')" prop="type">
        <el-select v-model="queryParams.type" :placeholder="$t('edition.styleInput')" clearable size="small">
          <el-option
              v-for="dict in typeOptions"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item :label="$t('elButton.establishTime')">
        <el-date-picker
            v-model="dateRange"
            size="small"
            style="width: 240px"
            value-format="yyyy-MM-dd"
            type="daterange"
            range-separator="-"
            :start-placeholder="$t('elButton.startTime')"
            :end-placeholder="$t('elButton.endTime')"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">{{
            $t('elButton.search')
          }}
        </el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">{{ $t('elButton.reset') }}</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            v-hasPerm="['version_add']"
            type="primary"
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
        >{{ $t('elButton.add') }}
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            v-hasPerm="['version_edit']"
            type="success"
            icon="el-icon-edit"
            size="mini"
            :disabled="single"
            @click="handleEdit"
        >{{ $t('elButton.change') }}
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            v-hasPerm="['version_del']"
            type="danger"
            icon="el-icon-delete"
            size="mini"
            :disabled="multiple"
            @click="handleDel"
        >{{ $t('elButton.delete') }}
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            v-hasPerm="['version_export']"
            type="warning"
            icon="el-icon-download"
            size="mini"
            @click="handleExport"
        >{{ $t('elButton.export') }}
        </el-button>
      </el-col>
      <div class="top-right-btn">
        <el-tooltip class="item" effect="dark" :content="$t('elButton.refresh')" placement="top">
          <el-button size="mini" circle icon="el-icon-refresh" @click="handleQuery"/>
        </el-tooltip>
        <el-tooltip class="item" effect="dark"
                    :content="showSearch ? $t('elButton.hideSearch') : $t('elButton.showSearch')" placement="top"
        >
          <el-button size="mini" circle icon="el-icon-search" @click="showSearch=!showSearch"/>
        </el-tooltip>
      </div>
    </el-row>

    <el-table v-loading="loading" :data="versionList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <!--<el-table-column :label="$t('equipment.number')" align="center" prop="id" />-->
      <el-table-column :label="$t('edition.name')" align="center" prop="name"/>
      <el-table-column :label="$t('edition.number')" align="center" prop="code" width="80"/>
      <el-table-column :label="$t('edition.style')" align="center" prop="type" :formatter="typeFormat"/>
      <el-table-column :label="$t('edition.size')" align="center" prop="appSize" width="80"/>
      <el-table-column :label="$t('edition.explain')" align="center" prop="appDesc" :show-overflow-tooltip="true"/>
      <el-table-column :label="$t('equipment.createTime')" align="center" prop="createTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column width="150" :label="$t('equipment.control')" align="center"
                       class-name="small-padding fixed-width" fixed="right"
      >
        <template slot-scope="scope">
          <el-button
              v-hasPerm="['version_edit']"
              size="mini"
              type="text"
              icon="el-icon-edit"
              @click="handleEdit(scope.row)"
          >{{ $t('elButton.change') }}
          </el-button>
          <el-button
              v-hasPerm="['version_del']"
              size="mini"
              type="text"
              icon="el-icon-delete"
              @click="handleDel(scope.row)"
          >{{ $t('elButton.delete') }}
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
        v-show="total>0"
        :total="total"
        :page.sync="queryParams.current"
        :limit.sync="queryParams.size"
        @pagination="getList"
    />

    <!-- 添加或修改版本对话框 -->
    <!--apk  版本名称、报名号、app类型、版本说明、多行文本。 上传加上-->
    <el-dialog class="custom-dialog" :title="title" :visible.sync="open" :modal-append-to-body="true"
               :append-to-body="true" :close-on-click-modal="false"
    >
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="12">
            <el-form-item :label="$t('edition.name')" prop="name">
              <el-input v-model="form.name" :placeholder="$t('edition.nameInput')"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item :label="$t('edition.number')" prop="code">
              <el-input v-model="form.code" :placeholder="$t('edition.numberInput')"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item :label="$t('edition.style')" prop="type">
              <el-select v-model="form.type" :placeholder="$t('edition.styleInput')">
                <el-option
                    v-for="dict in typeOptions"
                    :key="dict.value"
                    :label="dict.label"
                    :value="dict.value"
                />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item :label="$t('edition.upload')">
              <el-upload
                  ref="upload"
                  class="upload-demo"
                  drag
                  :headers="{
                  Authorization: 'Bearer ' + getAccessToken()
                }"
                  :action="`${VUE_APP_BASE_API}/common/upload`"
                  :file-list="fileList"
                  :on-success="handleOnSuccess"
                  :on-change="onChange"
                  :auto-upload="false"
                  :on-error="handleOnError"
                  :on-progress="onProgress"
                  :multiple="false"
                  :limit="1"
              >
                <i class="el-icon-upload"/>
                <div class="el-upload__text">{{ $t('edition.uploadDrop') }}<em>{{ $t('edition.uploadClick') }}</em>
                </div>
                <div v-if="form.appUrl" slot="tip" class="el-upload__tip">{{ form.appUrl }}</div>
              </el-upload>
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item :label="$t('edition.explain')" prop="appDesc">
              <el-input v-model="form.appDesc" type="textarea" rows="3" :placeholder="$t('edition.explainInput')"/>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">{{ $t('submitText') }}</el-button>
        <el-button @click="cancel">{{ $t('cancelText') }}</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listVersion, getVersion, delVersion, addVersion, editVersion, exportVersion } from '@/api/ips/version'
import { getAccessToken } from '@/data/user'
import JsZip from 'jszip'

export default {
  name: 'Version',
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      fileList: [],
      // 总条数
      total: 0,
      typeOptions: [],
      // 版本表格数据
      versionList: [],
      // 弹出层标题
      title: '',

      // 是否显示弹出层
      open: false,
      // 日期范围
      dateRange: [],
      // 查询参数
      queryParams: {
        current: 1,
        size: 10,
        name: undefined,
        type: undefined,
        createTime: undefined
      },
      // 显示搜索条件
      showSearch: true,
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          { required: true, message: this.$t('edition.nameEmpty'), trigger: 'blur' }
        ],
        code: [
          { required: true, message: this.$t('edition.numberEmpty'), trigger: 'blur' }
        ],
        type: [
          { required: true, message: this.$t('edition.styleEmpty'), trigger: 'change' }
        ],
        appDesc: [
          { required: true, message: this.$t('edition.explainEmpty'), trigger: 'blur' }
        ]
      },
      VUE_APP_BASE_API: process.env.VUE_APP_BASE_API,
      getAccessToken
    }
  },
  created() {
    this.getList()
    this.getDicts('version_type').then(response => {
      this.typeOptions = response.data
    })
  },
  methods: {
    /** 查询版本列表 */
    getList() {

      this.loading = true
      listVersion(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
        this.versionList = response.data
        this.total = response.total
        this.loading = false
      })
    },
    typeFormat(row, column) {
      return this.selectDictLabel(this.typeOptions, row.type)
    },
    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },
    // 表单重置
    reset() {
      this.fileList = []
      this.form = {
        id: undefined,
        code: undefined,
        name: undefined,
        type: undefined,
        qrcode: undefined,
        appUrl: undefined,
        appDesc: undefined,
        count: undefined,
        deptId: undefined,
        createBy: undefined,
        createTime: undefined,
        delFlag: undefined
      }
      this.resetForm('form')
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.current = 1
      this.getList()
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = []
      this.resetForm('queryForm')
      this.handleQuery()
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset()
      this.open = true
      this.title = this.$t('edition.addEdition')

      // this.$nextTick(() => {
      //   this.$refs.upload.clearFiles()
      // })
    },
    /** 修改按钮操作 */
    handleEdit(row) {
      this.reset()
      const id = row.id || this.ids
      getVersion(id).then(response => {
        this.form = response.data
        this.open = true
        this.title = this.$t('edition.changeEdition')
      })
    },
    /** 提交按钮 */
    submitForm: function() {

      this.$refs['form'].validate(valid => {
        if (valid) {
          if (this.form.id !== undefined) {
            editVersion(this.form).then(response => {
              if (response.code === 0) {
                this.msgSuccess(this.$t('loginLog.changeSuccess'))
                this.open = false
                this.getList()
              } else {
                this.msgError(response.msg)
              }
            })
          } else {
            addVersion(this.form).then(response => {
              if (response.code === 0) {
                this.msgSuccess(this.$t('addSuccess'))
                this.open = false
                this.getList()
              } else {
                this.msgError(response.msg)
              }
            })
          }
        }
      })
    },
    // 上传成功
    handleOnSuccess(res, rawFile) {

      if (res.code === 1) {
        this.$message({
          type: 'error',
          message: res.msg,
          showClose: true
        })
      } else {
        // this.$message({
        //   message: this.$t('uploadSuccess'),
        //   type: 'success',
        //   showClose: true
        // })
        this.form.appUrl = res.data
        this.form.appSize = res.msg
      }
    },

    async onChange(upgradePack, files) {
      let uploadFile = unzippedPack
      let unzippedPack = await JsZip.loadAsync(files[0].raw)
      let packInfo = unzippedPack.files['info.json']
      let apk = unzippedPack.files['base.apk']
      if (packInfo) {
        let info = JSON.parse(await packInfo.async('text'))
        this.form.name = info.fileName
        this.form.code = info.version
        this.form.type = info.type
        this.form.appDesc = info.description
      }
      if (apk) {
        uploadFile = await apk.async('blob')
        let file = new window.File([uploadFile], 'base.apk')
        this.fileList.push(file)
        files[0].raw = file
      }
      this.$refs.upload.submit()
    },
    base64ToFile(urlData, fileName) {
      let arr = urlData.split(',')
      let mime = arr[0].match(/:(.*?);/)[1]
      let bytes = atob(arr[1]) // 解码base64
      let n = bytes.length
      let ia = new Uint8Array(n)
      while (n--) {
        ia[n] = bytes.charCodeAt(n)
      }
      return new File([ia], fileName, { type: mime })
    },
    // 上传失败
    handleOnError() {
      this.open = false
      this.$message({ message: this.$t('edition.uploadFail'), type: 'error', showClose: true })
    },
    /** 删除按钮操作 */
    handleDel(row) {
      const ids = row.id || this.ids
      this.$confirm(this.$t('edition.deleteEdition') + ids + this.$t('equipment.deleteEquipment2'), this.$t('warning'), {
        confirmButtonText: this.$t('submitText'),
        cancelButtonText: this.$t('cancelText'),
        type: 'warning'
      }).then(function() {
        return delVersion(ids)
      }).then(() => {
        this.getList()
        this.msgSuccess(this.$t('deleteSuccess'))
      }).catch(function() {
      })
    },
    /** 导出按钮操作 */
    handleExport() {
      if (this.ids.length === 0) {
        this.msgWarning(this.$t('equipment.equipmentInput'))
        return
      }
      const queryParams = this.queryParams
      this.$confirm(this.$t('edition.exportAllEdition'), this.$t('warning'), {
        confirmButtonText: this.$t('submitText'),
        cancelButtonText: this.$t('cancelText'),
        type: 'warning'
      }).then(() => {
        return exportVersion(queryParams, this.ids)
      }).then(response => {
        this.download(response.data)
      }).catch(function() {
      })
    }
  }
}
</script>

<style lang="scss" scoped>
.app-container {
  .custom-dialog {
    .el-select {
      width: 100%;
    }
  }
}
</style>
